Effect of vegetable oils on the thermal gel properties of PSE-like chicken breast meat protein isolate-based emulsion gels

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To enhance the gel properties of PSE (pale, soft, and exudative)-like chicken meat protein isolate (PPI), the effect of peanut, corn, soybean, and sunflower oils on the gel properties of PPI emulsion gels was investigated. Vegetable oils improved emulsion stability and gel strength and enhanced viscosity and elasticity. The gel strength of the PPI-sunflower oil emulsion gel increased by 163.30 %. The thermal denaturation temperature and enthalpy values were increased. They decreased the particle size of PPI emulsion (P < 0.05) and changed the three-dimensional network structure of PPI emulsion gels from reticular to sheet with a smooth surface and pore-reduced lamellar. They elevated the content of immobile water PPI emulsion gels, decreased the α-helix and β-turn, and increased the β-sheet and random coil. Vegetable oil improved the gel properties of PPI in the following order: sunflower oil > soybean oil > corn oil ≈ peanut oil > control group.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:447

Enthalten in:

Food chemistry - 447(2024) vom: 30. Apr., Seite 138904

Sprache:

Englisch

Beteiligte Personen:

Li, Ke [VerfasserIn]
Wang, Lin-Meng [VerfasserIn]
Cui, Bing-Bing [VerfasserIn]
Chen, Bo [VerfasserIn]
Zhao, Dian-Bo [VerfasserIn]
Bai, Yan-Hong [VerfasserIn]

Links:

Volltext

Themen:

Emulsification
Emulsions
Gelation
Gels
Journal Article
Lipid
Meat Proteins
PSE-like chicken meat
Plant Oils
Rheology
Sunflower Oil
Thermal stability

Anmerkungen:

Date Completed 10.04.2024

Date Revised 10.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodchem.2024.138904

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369369947